| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
HgCl2 + HPO{2} + H2O = H{+} + HPO4{-2} + Cl{-} + Hg2Cl2 =>
2 HgCl2 + HPO{2} + 3 H2O = 6 H{+} + HPO4{-2} + 2 Cl{-} + Hg2Cl2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3F + Si3N4 + O2 = SiF4 + NH3 + CO2 + H2O =>
12 CH3F + Si3N4 + 18 O2 = 3 SiF4 + 4 NH3 + 12 CO2 + 12 H2O
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3F + Si3N4 + O2 = SiF4 + NH3 + CO2 + H2O =>
12 CH3F + Si3N4 + 18 O2 = 3 SiF4 + 4 NH3 + 12 CO2 + 12 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe + H2SO4 = Fe2(SO4) + SO2 + H2O =>
2 Fe + 2 H2SO4 = Fe2(SO4) + SO2 + 2 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH2F2 + Si3N4 + O2 = SiF4 + NH3 + CO2 =>
6 CH2F2 + Si3N4 + 6 O2 = 3 SiF4 + 4 NH3 + 6 CO2
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 43 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CH3F + Si3N4 + O2 = SiF4 + NH3 + CO2 + H2O =>
12 CH3F + Si3N4 + 18 O2 = 3 SiF4 + 4 NH3 + 12 CO2 + 12 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
C2H4O2 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C2H4O2 + 8 NO3{-} + 8 H{+} = 4 N2 + 10 CO2 + 14 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
NO3 + HCl = NO + Cl2 + H2O =>
NO3 + 4 HCl = NO + 2 Cl2 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
ZN + H2SO3 = ZNSO3 + H2 =>
ZN + H2SO3 = ZNSO3 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZN + H2SO3 = ZNSO3 + H2 =>
ZN + H2SO3 = ZNSO3 + H2
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
Fe + H2O = Fe3O + H2 =>
3 Fe + H2O = Fe3O + H2
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + H2O = HNO3 + Ag2O =>
2 AgNO3 + H2O = 2 HNO3 + Ag2O
Al + NANO3 = AlNO3 + NA =>
Al + NANO3 = AlNO3 + NA
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + NaNO3 = AlNO3 + Na =>
Al + NaNO3 = AlNO3 + Na
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
C2H3O2{-} + O2 = HCO3{-} + H{+} =>
C2H3O2{-} + 2 O2 = 2 HCO3{-} + H{+}
Cr(NO3)3 + C6H8O7 = Cr2O3 + N2 + CO2 + H2O =>
6 Cr(NO3)3 + 5 C6H8O7 = 3 Cr2O3 + 9 N2 + 30 CO2 + 20 H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Na(OH) + HNO3 = NaNO3 + H2O =>
Na(OH) + HNO3 = NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/18
Équations équilibrées sur11/10/17
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